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Thast is one mole. 26.98 grams/per mole is the mass.
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∙ 14y ago
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What is Avogadros Theory?
Equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. :)
How do you calculate a balanced chemical equation?
The number of reactants atoms must be equal to the number of products atoms.
Avogadros number of representative particals is equal to one?
Avogadro's number of any particles or countable objects, equals by definition 1 (exact) mole.
Does 23 g of sodium and 238 g of uranium have equal number of atoms in them?
dose 23 grams of sodium and 238 grams of uranium have equal number of atoms in them
Do hydrogen and atoms have an equal number of electrons?
No. Neutral atoms of each element, including hydrogen, have a unique number of electrons, which is equal to the number of protons in their nuclei. The number of protons is the element's atomic number on the periodic table.
Does the atomic number of aluminum equal to the total number of atoms in aluminum?
No, the atomic number refers to the number of protons in an atom. There are 13 protons in an aluminum atom, hence the atomic number is 13.
One mole is equal to how many grams?
Its avogadros number which is 6.02 X 10^23 g/mol
Does the number of iron atoms in the reactants equal the number of iron atoms in the products?
no
What is Avogadros Theory?
Equal volumes of gases at the same temperature and pressure contain equal numbers of molecules. :)
What is Avogadros hypothesis?
the principle that equal volumes of all gases and vapors, under the same conditions of temperature and pressure, contain identical number of molecules.
How many atoms of hydrogen appear on each side of the equation?
The number of atoms in the reactants should equal the number of atoms in the products because the weight should be equal according to the Law of Conservation of Mass.
Is the number of electrons equal to the number of protons in the atoms?
Yes :-)
How many atoms do there be in sulfur?
there are 16 atoms in sulfur, because the number of atoms in an element is equal to its atomic number, which is the number at the top of the square which is bolded
Is the atomic number the number of atoms it has?
The atomic number is equal to the number of protons.
What is the formula for chemical equations is balanced?
The number of reactants atoms must be equal to the number of products atoms.
How do you calculate a balanced chemical equation?
The number of reactants atoms must be equal to the number of products atoms.
How many moles are in 1.63x1024 of Na?
One mole is 6.02*1023 atoms. So to find out how many moles are in 1.43*1024 , it's as simple as dividing the second number by the first. This results in 2.38 moles (rounded to significant figures)
